Despite a collapse in oil prices of 50 percent since summer’s end, Saudi Arabia, whose vast production capacity has enabled that country to modulate world oil prices by adjusting its output, “effectively resigned from that role,” Daniel Yergin wrote in this past Sunday’s New York Times Week in Review. “…OPEC handed over all responsibility for oil prices to the market, which the Saudi oil minister, Ali Al-Naimi, predicted would ‘stabilize itself eventually.’”

In the 1966 Spaghetti Western classic The Good, the Bad, and the Ugly, the three principal characters come together in what is considered the most iconic standoff in cinematic history. Three parties hostile to each other and the first one to shoot is the most likely loser.

As of 3:03 P.M., a barrel of West Texas Intermediate crude oil is sitting at $49.90 USD. For $42.48, you can get a fifth of Wiser’s Legacy Canadian Whisky - decent stuff, but nothing fancy. If you’ll excuse me, I’m off to buy myself a Hellcat.

Thanks very much for posting my question. Your answer and the comments from others were most informative. How about another?

We now have only 2 licensed drivers in our home. We do however have 3 licensed cars in the driveway. Please do not ask about the project car in the garage. 2 of the cars are our ‘daily’ drives, the 3rd is used primarily on weekends. We live less than 3 minutes from a 400 series highway in Ontario. That means that the cars can be required to reach highway speed before they are ‘warmed up’.

My normal practice last winter was to get up, start all the cars, turn off all possible drains on the batteries. Then take the dog to the park across the street, stretch our legs and let him do his business. After about 10 minutes we return. I then turn on the heater/defrost on the 2 cars that we will be driving and scrape/brush them. When this is completed, I turn all 3 cars off and go back into the house to get myself ready for work. You may all remember what last winter was like and the upcoming winter is supposed to be similar.

Now I understand that idling is environmentally irresponsible. And possibly against by-laws in some areas. That however is a discussion for another forum. (Read More…)

Over the Thanksgiving holiday in the United States, Saudi Arabia blocked a proposed production cut by OPEC, sending oil prices plummeting around the world. As I write this the price of oil and gasoline futures are in collapse. West Texas Intermediate (WTI) futures are down over 10% to $66.15 a barrel on the near-month (January 2015) contract, Brent is at $70.15, and gasoline futures are down to $1.90.

Several engines nowadays are set up to operate on half their cylinders under light-load conditions. Would the design considerations for piston rings vary from those normally used for such cylinders that are only used part-time? The question arises in the context of a 2009 V6 Accord that is currently in the Honda dealer’s shop to have the piston rings replaced at the manufacturer’s expense to cure a continual oil consumption and spark plug fouling problem.

Global oil prices are on the rise as the crisis in Iraq contributes to market instability. Large chunks of Iraq’s oil production infrastructure have fallen under militant control, leading to a sharp drop in output. Meanwhile, Canadian officials are upset with the Obama administration’s handling of the Keystone pipeline. They contend that the inaction on Keystone is keeping millions of barrels of Alberta crude from reaching more profitable markets.

Several hundred Chrysler minivans are stuck indefinitely on a piece of prime Detroit real estate, unable to be transported across America. The reason? The fossil fuel boom in Canada and the United States is hogging much of the available rail capacity needed to transport the vans.

I have a piston slap question for a friend at work. She drives an ’11 Mazda CX-7 2.3. For over a year she has had an issue with fuel in the oil. Enough that the oil level has been as much as 1″ above the full mark on the dipstick as a result (oil level was checked after service, and frequently between services). This is noticed within weeks of service/oil change. (Read More…)